The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2011
Filed:
Nov. 21, 2008
Patrick J. Quinn, Dublin, IE;
Patrick J. Quinn, Dublin, IE;
Xilinx, Inc., San Jose, CA (US);
Abstract
A capacitor in an IC has a first layer of conductive strips extending along a first direction (Z-direction). A first plurality of conductive strips in the first layer forms a portion a first node of the capacitor and alternates with a second plurality of conductive strips forming a portion of a second node of the capacitor. A plate layer adjacent to the first layer has a third plurality of conductive strips forming a portion the first node. Each strip in the third plurality of conductive strips is adjacent to another strip forming a part of the first node. The strips in the plate layer extend along a second direction (X-direction) orthogonal to the first direction. A first via electrically connects a first conductive strip in the first plurality of conductive strips in the first layer to a second conductive strip in the plate layer.